Who invented fuel cells in 1839?


Options: Buckminster Fuller,    Sir William Grove,    Sylvester Graham,    Joyce Hall

Ans:B,B


Description:

Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

Hits Today: 6371 | Level: Moderate




Got some suggestion about this question or to make this site better? Please leave your comments below.


Want to see where do you stand among other aspirants in "General Knowledge" Category?

Click Here to take quick 5 mins MCQ test to find out.

More inventions Related questions:


The length of the day is determined in
Options: astronomical units,    solar terms,    length of the hours,    None of the above

Ans:A,A


'The General Happiness is the end of the state' who said this?
Options: Hegel,    Benthem,    Plato,    Green

Ans:B,B


The mean basin area of successive ordered streams formed a linear relationship when graphed. This statement is given by
Options: morph metric analysis,    law of drainage composition,    law of basin areas,    None of the above

Ans:C,C


Which of the following rays are more penetrating?
Options: Beta rays,    Alpha rays,    Gamma rays,    X-rays

Ans:C,C


Isotopes are separated by
Options: crystallisation,    sublimation,    distillation,    filtration

Ans:C,C


To conquer and annex Peshawar and Punjab, Mahmud of Ghazni defeated
Options: Ghurids,    Arabs,    Karkotakas,    Hindushahis

Ans:D,D


Which of the following chemicals is useful in photography?
Options: Aluminium hydroxide,    Potassium nitrate,    Silver bromide,    Sodium chloride

Ans:C,C


The headquarters of International Atomic Energy Agency is located in
Options: Vienna,    London,    Geneva,    Washington

Ans:A,A


What is the Websites code for the country Bulgaria?
Options: BU,    BR,    BL,    BG

Ans:D,D


The absorption of ink by blotting paper involves
Options: viscosity of ink,    capillary action phenomenon,    diffusion of ink through the blotting,    siphon action

Ans:B,B


Which cricketer died on the field in Bangladesh while playing for Abahani Club?
Options: Subhash Gupte,    M.L.Jaisimha,    Lala Amarnath,    Raman Lamba

Ans:D,D


In which of the following organs of human body does maximum absorption of food take place?
Options: Gullet,    Large intestine,    Small intestine,    Stomach

Ans:C,C


Where did 2010 Commonwealth Games took place?
Options: Beijing, China.,    Kuala Lumpur, Malaysia,    Victoria, Canada,    New Delhi, India

Ans:D,D


Chlorophyll is a naturally occurring chelate compound in which central metal is
Options: copper,    magnesium,    iron,    calcium

Ans:B,B


What office item was invented by Bette Nesmith Graham in 1951?
Options: Fax machine,    Stapler,    Liquid Paper,    Copy machine

Ans:C,C


Radioactivity is a phenomenon of the spontaneous emission of
Options: protons (alpha particles),    electrons (beta particles),    gamma rays (short wave electromagnetic waves),    All of the above

Ans:D,D


Large astronomical telescopes always use as objective
Options: lens,    mirror,    combinations of lenses,    None of the above

Ans:C,C


When measuring the characteristics of a small-signal amplifier, say for a radio receiver, one might be concerned with its "Noise..."?
Options: Fundamental,    Fall,    Force,    Figure

Ans:D,D


The troops raised by the emperor but not paid directly the state and place under the charge of mansabadars were know as
Options: Walashahi,    Barawardi,    JCumaki,    Dakhili

Ans:D,Dakhili


What is the Websites code for the country Colombia?
Options: CO,    CM,    CL,    CB

Ans:A,A


How many Lok Sabha seats does Goa have?
Options: 16,    2,    11,    15

Ans:B,B


Which two counties did Kapil Dev play?
Options: Northamptonshire & Worcestershire,    Northamptonshire & Warwickshire,    Nottinghamshire & Worcestershire,    Nottinghamshire & Warwickshire

Ans:A,A


Most commonly used bleaching agent is
Options: alcohol,    carbon dioxide,    chlorine,    sodium chloride

Ans:C,C


For galvanizing iron which of the following metals is used?
Options: Aluminium,    Copper,    Lead,    Zinc

Ans:D,D


John F. Kennedy, President of USA, died on
Options: 1963,    1964,    1965,    1966

Ans:A,A


Kamlesh Mehta was associated with which games/sports?
Options: Hockey,    Golf,    Table Tennis,    Chess

Ans:C,C


Sourav Ganguly made his Test debut in 1996.How many runs did he score in the 1st innings of that match?
Options: 132,    131,    32,    99

Ans:B,B


Paper is manufactured by
Options: Wood and resin,    Wood, sodium and bleaching powder,    Wood, calcium, hydrogen sulphite and resin,    Wood and bleaching powder

Ans:C,C


The highest mountain peak of Oceania is
Options: Mt. Victoria, Papua New Guinea,    Mt. Kosciusko, Australia,    Mt. Cook, South Island (New Zealand),    Puncak Jaya, Indonesia.

Ans:D,D


Vitamin B12 is most useful for combating
Options: anemia,    goitre,    night blindness,    rickets

Ans:A,A


LPG consists of mainly
Options: methane, ethane and hexane,    ethane, hexane and nonane,    methane, hexane and nonane,    methane, butane and propane

Ans:D,D


The most ideal region for the cultivation of cotton in India is
Options: the Brahmaputra valley,    the Indo-Gangetic valley,    the Deccan plateau,    the Rann of Kutch

Ans:C,C


When is the International Workers' Day?
Options: 15th April,    12th December,    1st May,    1st August

Ans:C,C


Raj Kapoor received Dada Saheb Phalke Award in
Options: 1986,    1987,    1988,    1989

Ans:B,B


Deficit financing means that the government borrows money from the
Options: RBI,    local bodies,    big businessmen,    IMF

Ans:A,A


Pyorrhoea is a disease of the
Options: nose,    gums,    heart,    lungs

Ans:B,B


Raja Rammohan Roy
Options: was a social reformer who tried to eradicate sati, purdah and child marriage,    advocated widow remarriage and woman's education,    was the founder of the Brahmo Samaj,    All of the above

Ans:D,D


Larger buildings may be supplied with a medium voltage electricity supply, and will required a substation or mini-sub. What is the main item of equipment contained in these?
Options: Transformer,    Transponder,    Transducer,    Converter

Ans:A,A


A dual-layer DVD is valued because it:
Options: Can hold more data,    Contains a backup of the data stored,    Uses a second layer to offer a speed increase,    Creates alternative sound tracks

Ans:A,A


Himalayan Mountaineering Institute is at
Options: Darjeeling,    Dehradun,    Marmago,    Dispur

Ans:A,A


What is the population of Assam?
Options: 140/sq km,    340/sq km,    240/sq km,    None of the above

Ans:B,B


The Suez canal connects the
Options: Baltic sea and the Caspian sea,    Mediterranean sea and the Red sea,    Red sea and the Caspian sea,    Mediterranean sea and the North sea

Ans:B,B


The preamble says that the state in India will assure the dignity of the individual. The constitution seeks to achieve this object by guaranteeing
Options: equal fundamental rights to each citizen,    the right to adequate means of livelihood to each individual,    just and humane conditions of work to each individual,    equal wages for equal work to each individual irrespective of sex

Ans:A,A


The central co-operative banks are in direct touch with
Options: farmers,    state co-operative banks,    land development banks,    central government

Ans:B,B


Who is the author of the book 'Naked Triangle'?
Options: R.K.Narayan,    Amrita Pritam,    Balwant Gargi,    Khushwant Singh

Ans:C,C


According to Avogadro's Hypothesis, the smallest particle of an element or a compound, that can exist independently, is called ____ .
Options: a molecule,    a cation,    an anion,    an atom

Ans:A,A


When were blue jeans invented?
Options: 1900s,    1860s,    1870s,    1850s

Ans:D,D


Who among the following invented the small pox vaccine?
Options: Robert Koch,    Edward Jenner,    Robert Hooke,    Louis Pasteur

Ans:B,B


Which is the highest gallantry award in India?
Options: Param Vishishtat Seva Medal,    Param Vir Chakra,    Kirti Chakra,    Vir Chakra

Ans:B,B


The first step to getting output from a laser is to excite an active medium. What is this process called?
Options: Pumping,    Exciting,    Priming,    Raising

Ans:A,A

www.000webhost.com